Campbell, G. 1991. The State and Pre-Colonial Demographic History: The Case of Late Nineteenth-Century Madagascar. The Journal of African History 32. 415-445.
@article{campbell1991,
author = {Campbell, G.},
journal = {The Journal of African History},
number = {3},
pages = {415-445},
title = {The State and Pre-Colonial Demographic History: The Case of Late Nineteenth-Century Madagascar},
url = {http://www.jstor.org/stable/182662},
volume = {32},
year = {1991}
}